49. To cleanse the house then, he shall take two birds and cedar wood and a scarlet string and hyssop,
50. and he shall slaughter the one bird in an earthenware vessel over running water.
51. Then he shall take the cedar wood and the hyssop and the scarlet string, with the live bird, and dip them in the blood of the slain bird as well as in the running water, and sprinkle the house seven times.